Advanced Search
Volume 31 Issue 9
Dec.  2010
Turn off MathJax
Article Contents
Xing Gao-xiang, Cai Zhi-ming. Steering-Invariant Constant Beamwidth Beamforming with SOCP Constraints[J]. Journal of Electronics & Information Technology, 2009, 31(9): 2109-2112. doi: 10.3724/SP.J.1146.2008.00800
Citation: Xing Gao-xiang, Cai Zhi-ming. Steering-Invariant Constant Beamwidth Beamforming with SOCP Constraints[J]. Journal of Electronics & Information Technology, 2009, 31(9): 2109-2112. doi: 10.3724/SP.J.1146.2008.00800

Steering-Invariant Constant Beamwidth Beamforming with SOCP Constraints

doi: 10.3724/SP.J.1146.2008.00800
  • Received Date: 2008-06-23
  • Rev Recd Date: 2009-06-08
  • Publish Date: 2009-09-19
  • This paper introduces a steering-invariant constant beamwidth beamforming algorithm with Second-Order Cone Programming (SOCP) constraints. The optimizing criterion of the proposed algorithm is suppressing the designed sidelobe level utmost while keeping the mean-squared error between the designed mainlobe and the corresponding reference mainlobe on all look directions minimizing. The constrained optimizing formula can be reformed to a standard SOCP fashion and be solved with SeDuMi, an optimization toolbox. It is shown with simulation that the proposed algorithm can obtain the steering-invariant constant beamwidth beampattern effectively under the designed main-lobe direction of 60.
  • loading
  • Van Trees H L. Optimum Array Processing[M]. New York:John Wiley Sons. Inc, 2002, Chapter 2.[2]Ward D B, Kennedy R A, and Williamson R C. Theory anddesign of broadband sensor arrays with frequency invariantfar-field beam patterns [J].Journal of the Acoustical Societyof America.1995, 97 (2):1023-1034[3]张保嵩, 马远良. 宽带恒定束宽波束形成器的设计与实现[J].应用声学, 1999, 18(5): 29-33.Zhang Bao-song and Ma Yuan-liang. Bearformer forbroadband constant beamwidth through FIR and DSPimplementation [J]. Applied Acoustics, 1999, 18(5): 29-33.[4]Liu Wei and Weiss S. A new class of broadband arrays withfrequency invariant beam patterns [C]. ICASSP-2004,Montreal, Canada, 2004: 185-188.[5]Yan She-feng. Optimal design of FIR beamformer withfrequency invariant patterns[J].Applied Acoustics.2006,67(6):511-528[6]Giuseppe A and Ryuji K. Chebyshev-like sidelobebeampatterns with adjustable beamwidth and steeringinvariance[C]. Proceedings for European Wireless 2002(EW02), Florence (Italy), 2002: 732-738.[7]Khanna R. Characterization and development of algorithmsfor arrays processing architectures of adaptive antennas inwireless communication[D]. [Ph.D. dissertation], DeemedUniversity, India, 2006.[8]马远良. 任意结构形状传感器阵方向图的最佳化[J]. 中国造船, 1984, 25(4): 78-85.Ma Yuan-liang. Pattern optimization for sensor arrays ofarbitrary configuration[J]. Ship Building of China, 1984, 25(4):78-85.[9]Olen C A and Compton R T. A numerical pattern synthesisalgorithm for arrays[J].IEEE Transactions on Antennas andPropagation.1990, 38(10):1666-1676[10]Anh P and Hoang D T. A numerical pattern synthesisalgorithm for arbitrary arrays[C]. Proceedings of 6thInternational Symposium on Antennas, Propagation and EMTheory, Beijing, 2003, 10: 210-213.[11]Sturm J F. Using SeDuMi 102, a Matlab toolbox foroptimization over symmetric cones[J].. Optimization Methodsand Software.1999, 11(12):625-653[12]Jing L, Gershman A B, and Zhi-quan L, et al.. Adaptivebeamforming with sidelobe control: A second-order coneprogramming approach[J].IEEE Signal Processing Letters.2003, 10(11):331-334[13]幸高翔, 蔡志明. 方向不变恒定束宽波束图数值综合[J].电子与信息学报.2009, 31(3):574-577浏览
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (3612) PDF downloads(997) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return